Question: What is the chef-lieu of Xia dynasty whose post code is 452470?
Paraphrase: What is the chef-lieu of Xia line whose post code is 452470?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q169705 wdt:P36 ?answer . ?answer wdt:P281 ?x FILTER(contains(?x , '452470'))}
Answer: Dengfeng